{
  "manageEntity": {
    "action": "Follow",
    "entityId": "200080308",
    "entityType": "User",
    "nonce": "0x4912a74750d60509629e952d7a561b9f9242fcbf005c87ca67d38a9f13d72cdc",
    "signature": "0xd6b6877d2c2eac8cee6ef73287d14c953c41b73146c122ff3965f93325bae95e0b7217d897e645b8021e863ca31d8511b27b0c41f41a0aea1588aebf4d0180f61b",
    "signer": "0xD21192e92319319249f3df55efE06b0809861c8f",
    "userId": "924892254"
  }
}